Proto JSCVM34 34mm Ratcheting Combination Wrench

Product Description

The PROTO JSCVM34 is a 34 mm ratcheting combination wrench designed for heavy-duty fastener work in industrial, mechanical, and maintenance environments. Built from steel with a corrosion-resistant chrome finish, it features a 15-degree offset head with a 12-point opening for improved access in tight spaces. The wrench measures 18.125 inches overall and weighs 2.53 pounds. The reversing ratchet mechanism allows technicians to drive and loosen fasteners without repositioning the wrench, speeding up work in confined areas. Licensed tradespeople and industrial maintenance professionals are the primary users.

This wrench is suited for applications requiring a large 34 mm fastener size, including heavy equipment maintenance, structural assembly, and industrial machinery service. The tether-capable design makes it appropriate for work-at-height environments where tool drop prevention is required by site safety protocols. The straight handle and offset head provide leverage and clearance typical for demanding fastener applications in mechanical and construction trades.

Key Features

• 34 mm head size with 12-point box end for engagement on standard and worn fasteners
• Ratcheting and reversing mechanism eliminates the need to remove and reposition the wrench between strokes
• 15-degree head offset for improved clearance in recessed or obstructed fastener locations
• Tether-capable design supports compliance with tool drop prevention requirements at elevated worksites
• Chrome finish on steel construction provides corrosion resistance for extended service life
• Meets ASME B107.100-2010 standards for hand tools

Compatibility

Designed for use with 34 mm fasteners on heavy equipment, industrial machinery, and structural components where a ratcheting combination wrench is specified.

Installation Notes

This wrench is a hand tool intended for use by mechanics, millwrights, ironworkers, and other trade professionals. Verify the fastener size before use to avoid rounding. When used in elevated work environments, attach an approved tether lanyard to the tether point before beginning work in accordance with applicable site fall-protection and tool drop policies. Inspect the ratchet mechanism for smooth operation and the head for wear or damage before each use.